ml7037 Oki Semiconductor, ml7037 Datasheet - Page 5

• Manufacturer Part Number: ml7037
• Description: Ml7037-003 Dual Echo Canceler & Noise Canceler With Dual Codec For Hands-free
• Manufacturer: Oki Semiconductor

Not for Publication
OKI Semiconductor
Number
Pin
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
GPIA3
GPIA4
GPIA5
GPIA6
GPIA7
DOUT
DIN
EXCK
DEN
MCUSEL
DGND1
REGOUT1
DVDD1
GPIB0
GPIB1
GPIB2
GPIB3
(TPAD3)
(RPAD0)
(RPAD1)
(RPAD2)
(RPAD3)
(LINEEN)
(VFROSEL)
(NCTHR)
Pin Name
I/O
O
I
I
I
I
I
I
I
I
I
-
-
-
I
I
I
I
PDN=”0”
Hi-Z
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to tune volume of transmit speech signals
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to tune volume of receive speech signals
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to tune volume of receive speech signals
General-purpose input port pin
＜Primary function＞
＜Secondary function＞
Input pin to tune volume of receive speech signals
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to tune volume of receive speech signals
Data output pin for MCU interface
Data input pin for MCU interface
Clock input pin for MCU interface
Data enable input pin for MCU interface
Input pin to switch between MCU interface enabled and disabled
Digital ground pin
Regulatoroutput pin
Digital power supply pin
General-purpose input port pin
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to switch between enabling and disabling of line-side analog
interface
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
General-purpose input port pin
＜Primary function＞
General-purpose input port pin
＜Secondary function＞
Input pin to select noise canceler mode between normal mode and through
General-purpose input port pin
Input pin to select output signals from AVFRO/LVFRO
mode
Descriptions
PEDL7037-003-05Zz_Digest
ML7037-003
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